110020222012211 has 4 divisors (see below), whose sum is σ = 125737396585392. Its totient is φ = 94303047439032.

The previous prime is 110020222012159. The next prime is 110020222012241. The reversal of 110020222012211 is 112210222020011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110020222012211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110020222012211.

It is not an unprimeable number, because it can be changed into a prime (110020222012241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7858587286580 + ... + 7858587286593.

It is an arithmetic number, because the mean of its divisors is an integer number (31434349146348).

Almost surely, 2^{110020222012211} is an apocalyptic number.

110020222012211 is a deficient number, since it is larger than the sum of its proper divisors (15717174573181).

110020222012211 is an equidigital number, since it uses as much as digits as its factorization.

110020222012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15717174573180.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110020222012211 its reverse (112210222020011), we get a palindrome (222230444032222).

The spelling of 110020222012211 in words is "one hundred ten trillion, twenty billion, two hundred twenty-two million, twelve thousand, two hundred eleven".